California Fuchsia Plant Care

Epilobium canum (Greene) P.H.Raven

Updated · Sources · How we source care data

Epilobium canum, also known as California fuchsia or Zauschneria, is a species of willowherb in the evening primrose family (Onagraceae). It is native to dry slopes and in chaparral of western North America, especially California.

Water

Every 3–5 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for California Fuchsia?

Water California Fuchsia every 3–5 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.

Where Is the California Fuchsia Native To?

Native range3 countries

What Is the California Fuchsia?

California Fuchsia (Epilobium canum) belongs to the Onagraceae family within the Epilobium genus. California Fuchsia is native to dry slopes and in chaparral of western North America, especially California. California Fuchsia is also known as Hummingbird Trumpet, Desert Willow, California Evening Primrose.

California Fuchsia displays an upright, spreading perennial growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. California Fuchsia produces showy spikes of pink, purple, or white flowers.

Leaf size: approximately 4 inches.

How Often Should You Water a California Fuchsia?

Epilobium canum requires watering every 3–5 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Watering Frequency

Every 3–5 days

Let soil partially dry between waterings

What Light Does the California Fuchsia Need?

California Fuchsia thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the California Fuchsia Prefer?

Epilobium canum grows best at temperatures of 50–80°F. California Fuchsia prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a California Fuchsia?

Moist, well-draining soil rich in organic matter. Good drainage is essential for California Fuchsia to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a California Fuchsia?

Feed California Fuchsia every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

Fertilizing

Every 6 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a California Fuchsia?

Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a California Fuchsia?

California Fuchsia can be propagated through seeds, division. Similar propagation techniques also apply to american willowherb plant care, which shares the same genus.

Is the California Fuchsia Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list California Fuchsia, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.

See all plants toxic to cats and plants toxic to dogs.

What Pests and Diseases Affect the California Fuchsia?

California Fuchsia is susceptible to aphids, caterpillars, leaf miners. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

What USDA Hardiness Zone Does the California Fuchsia Need?

California Fuchsia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. California Fuchsia is native to dry slopes and in chaparral of western North America, especially California. In cooler regions, grow California Fuchsia as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

California Fuchsia is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.

It belongs to the Epilobium genus — compare its care with other Epilobium species on PlantoScan.

Epilobium is part of the Onagraceae plant family — browse all Onagraceae genera and species.

California Fuchsia thrives in bright light and direct sun — see other bright-light plants.

More Epilobium Species

Other Epilobium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Epilobium canum (Greene) P.H.Raven, family Onagraceae (first published in Ann. Missouri Bot. Gard. 63: 335 (1976 publ. 1977)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list California Fuchsia, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Hardiness zone: USDA Zone 12a, calculated from the plant's minimum temperature.
  • Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.

Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.

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